# Kish Ball vs Brain

The clearest difference is in-app purchases: Kish Ball at none against Brain's 8. Brain's advantage is update cadence (every 8 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Brain sells 8 one-off in-app purchases. Kish Ball asks for nothing beyond the download.

Kish Ball ships an update every 6 weeks, Brain every 8 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Kish Ball | Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/kish-ball/id6753980613/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 8 days** |
| Monetization | Free | — |
| Size | 300 MB | 163 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [IVANSGAMES LIMITED](https://appshunter.io/developer/1846090585) | [Sungkyu Gil](https://appshunter.io/developer/1875909091) |

## What reviewers say

### Kish Ball

[App page](https://appshunter.io/ios/app/kish-ball/id6753980613)

Experience a fast-paced 2D platformer with dynamic physics and challenging levels. Master speedruns, upgrade your ball with unique skins, and compete globally for top rankings. Enjoy endless fun with constant content updates.

**Highlights:** Dynamic physics-based platformer, Speedrun challenges, Ball upgrades and customization, Global leaderboards and tournaments, Cloud save and cross-device sync, Offline play, Constant content updates

**Features:** macOS Compatibility

**In-app purchases:** none


### Brain

[App page](https://appshunter.io/ios/app/brain-rush/id6758946157)

**Features:** Vision Pro support

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 연필 5자루 | $0.49 | one-time |
| 연습노트 10개 | $0.49 | one-time |
| 연필 20개 | $0.99 | one-time |
| 연필 20자루 | $1.99 | one-time |
| 광고 제거 | $1.99 | one-time |
| 닉네임 변경권 | $2.99 | one-time |
| 연습노트 100개 | $5.99 | one-time |
| 연필 100자루 | $9.99 | one-time |


## Frequently asked questions

### Is Kish Ball free?

Kish Ball is free to download, with no in-app purchases.

### Is Brain free?

Brain is free to download, with in-app purchases available.

### Do Kish Ball or Brain have ads?

Neither Kish Ball nor Brain shows ads.

### Which is updated more often, Kish Ball or Brain?

Kish Ball ships an update every 6 weeks, and Brain every 8 days. Most recently, Kish Ball was updated on October 30, 2026 and Brain on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*